Finding the Fourth Proportional to 79,405.59, 109,574.81 and 43,595.40

Step by Step Solution

1. Step 1: Write the proportion equation
   79,405.59 : 109,574.81 = 43,595.40 : x
2. Step 2: Convert to fraction form
   79,405.59/109,574.81 = 43,595.40/x
3. Step 3: Cross multiply
   79,405.59x = 109,574.81 × 43,595.40
4. Step 4: Simplify right side
   79,405.59x = 4,776,957,453.90
5. Step 5: Solve for x
   x = 4,776,957,453.90/79,405.59
6. Step 6: Final answer
   x = 60,158.96